Universal Licensing System
WQTH624
Portland Expo Center
License details
| ULS identifier | 3558907 |
|---|
| Call sign | WQTH624 |
|---|
| Radio service | IG |
|---|
| Status | A |
|---|
| Grant date | 2024-01-25 |
|---|
| Expiration | 2034-02-04 |
|---|
| Frequency range | 451.5875 - 466.7875 MHz (10 frequencies) |
|---|
| Locations | 2 |
|---|
| Representative location | Portland, MULTNOMAH, OR |
|---|
| Coordinates | 45.6075000, -122.6895000 |
|---|
| Source archive | l_LMpriv.zip |
|---|
| Dataset refreshed | 2026-08-02 01:23:01 |
|---|
Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | MO | 451.58750000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 451.58750000 | | | 30.000000 | 20.000000 | |
| 3 | 1 | MO | 451.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.61250000 | | | 2.000000 | 2.000000 | |
| 2 | 1 | FB2 | 451.61250000 | | | 30.000000 | 20.000000 | |
| 3 | 1 | MO | 451.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 451.66250000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 452.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.53750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 456.58750000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 456.58750000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 456.61250000 | | | 2.000000 | 2.000000 | |
| 3 | 1 | MO | 456.61250000 | | | 5.000000 | 5.000000 | |
| 1 | 1 | MO | 457.68750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 457.98750000 | | | 2.000000 | 2.000000 | |
| 1 | 1 | MO | 466.78750000 | | | 2.000000 | 2.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 451.58750000 | | 11K0F3E |
| 1 | 1 | 451.58750000 | | 7K60FXE |
| 2 | 1 | 451.58750000 | | 7K60FXE |
| 3 | 1 | 451.58750000 | | 7K60FXE |
| 1 | 1 | 451.61250000 | | 7K60FXE |
| 1 | 1 | 451.61250000 | | 11K0F3E |
| 2 | 1 | 451.61250000 | | 7K60FXE |
| 3 | 1 | 451.61250000 | | 7K60FXE |
| 1 | 1 | 451.66250000 | | 11K0F3E |
| 1 | 1 | 451.66250000 | | 7K60FXE |
| 1 | 1 | 452.68750000 | | 7K60FXE |
| 1 | 1 | 452.68750000 | | 11K0F3E |
| 1 | 1 | 456.53750000 | | 7K60FXE |
| 1 | 1 | 456.53750000 | | 11K0F3E |
| 1 | 1 | 456.58750000 | | 7K60FXE |
| 1 | 1 | 456.58750000 | | 11K0F3E |
| 3 | 1 | 456.58750000 | | 7K60FXE |
| 1 | 1 | 456.61250000 | | 11K0F3E |
| 1 | 1 | 456.61250000 | | 7K60FXE |
| 3 | 1 | 456.61250000 | | 7K60FXE |
| 1 | 1 | 457.68750000 | | 11K0F3E |
| 1 | 1 | 457.68750000 | | 7K60FXE |
| 1 | 1 | 457.98750000 | | 11K0F3E |
| 1 | 1 | 457.98750000 | | 7K60FXE |
| 1 | 1 | 466.78750000 | | 11K0F3E |
| 1 | 1 | 466.78750000 | | 7K60FXE |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | | Portland, MULTNOMAH, OR | 45.60750000, -122.68950000 | | | | |
| 2 | T | 2060 N Marine Dr, Portland, MULTNOMAH, OR | 45.60750000, -122.68950000 | 9.000 m | BANT | 9.000 m structure / 11.000 m overall | N |
| 3 | T | | | | | | N |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | | | | | | |
| 1 | 2 | T | | 11.000 m | V | | | -46.700 | |
| 1 | 3 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 2060 N Marine Dr, portland, OR | MULTNOMAH | 5037365204 |
License history
| Date | File or call sign | Action |
|---|
| 2024-01-25 | WQTH624 | LIREN |
| 2024-01-05 | WQTH624 | ESURNW |
| 2023-12-06 | WQTH624 | ESURNW |
| 2023-11-13 | WQTH624 | LETRES |
| 2023-11-06 | WQTH624 | ESURNW |
| 2019-05-07 | WQTH624 | LETCNS |
| 2018-08-03 | WQTH624 | LIMOD |
| 2014-02-04 | WQTH624 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 3558907 | 2026-08-02 01:23:01 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WQTH624 | ULS 3558907 | 2026-08-02 01:23:01 |
| Status | A | ULS 3558907 | 2026-08-02 01:23:01 |
| Service | IG | ULS 3558907 | 2026-08-02 01:23:01 |
| Grant Date | 2024-01-25 | ULS 3558907 | 2026-08-02 01:23:01 |
| Expiration Date | 2034-02-04 | ULS 3558907 | 2026-08-02 01:23:01 |